Safety protection device for manual hole digging pile operation

By combining protective airbags and protective plates, the problems of low construction safety and efficiency in existing technologies are solved, and the safety and efficiency of manually excavated bored pile construction are improved.

CN223805876UActive Publication Date: 2026-01-16李恩雷 +1
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Patent Information

Application Number
CN202423089377.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-16
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The existing protective facilities for manually excavated bored piles are insufficient to ensure construction safety in confined spaces, resulting in high operational difficulty and long construction periods.

Method used

The system employs a combination structure of protective airbags, protective plates, and mounting platforms. The protective plates include fixed fan-shaped plates and foldable plates, which are fixed to the mounting platform with anchors and equipped with protective airbags, enabling drilling and hole enlargement to be completed in one step, ensuring construction safety and efficiency.

Benefits of technology

It improved the safety and efficiency of construction, reduced construction time, and enhanced project quality and benefits.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223805876U_ABST
Patent Text Reader

Abstract

The utility model provides a manual hole digging pile operation safety protection device which comprises a protection air bag, a protection plate and a mounting table, the protection plate is supported on the mounting table on the side wall of a pile hole of a manual hole digging pile, a reserved hoisting hole is formed in one side of the protection plate, and the mounting table is arranged in the circumferential direction of the side wall of the manual hole digging pile. The protection plate comprises a fixed fan-shaped plate and a foldable plate, a reserved connector is arranged at the arc-shaped end of the fixed fan-shaped plate, and the fixed fan-shaped plate is fixed to the mounting table by arranging a rivet in the reserved connector; the safety protection device for manual hole digging pile operation is reliable in connection, soil body lifting is facilitated, and by arranging the folding plate, hole safety is facilitated, and control over the size of a protection hole is guaranteed; and the construction quality is good, the construction efficiency is high, and good engineering benefits are achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a safety device, especially to a safety device for manual hole digging pile operation. BACKGROUND

[0002] The existing protection facilities of manual hole digging pile generally set a net-like mechanism or utilize the form of a cover plate, but it is difficult to ensure construction safety under the condition of requiring an operation surface in the prior art. Moreover, the construction space is easily narrow, the operation is difficult, the time is long, and the construction period is easily affected. SUMMARY

[0003] In view of the problems in the prior art, the utility model provides a safety device for manual hole digging pile operation, which can drill and expand a hole in one step, effectively increases construction efficiency, and reduces construction time.

[0004] In order to achieve the above purpose, the utility model realizes the following technical scheme:

[0005] A safety device for manual hole digging pile operation, comprising a protection air bag, a protection plate, and a mounting table, the protection plate is supported on the mounting table of the side wall of the pile hole of the manual hole digging pile, a reserved hoisting opening is arranged on one side of the protection plate, the mounting table is arranged along the circumference of the side wall of the manual hole digging pile, the protection plate comprises a fixed sector plate and a foldable plate, an arc-shaped end of the fixed sector plate is provided with a reserved joint, the fixed sector plate is fixed on the mounting table by arranging an anchor in the reserved joint; the protection air bag is mounted on the fixed sector plate, the foldable plate is connected to the fixed sector plate through a hinge, and at least one side edge of the foldable plate can be placed on the mounting table.

[0006] The mounting table is longitudinally distributed along the side wall of the pile hole of the manual hole digging pile.

[0007] The protection plate comprises one foldable plate, the central angle of the fixed sector plate is equal to 180 degrees, both side edges of the foldable plate are arranged on the mounting table, and the width of the foldable plate is one fourth of the diameter of the pile hole.

[0008] The protection plate comprises at least two foldable plates, the two foldable plates are respectively fixed on two side edges of the fixed sector plate, the foldable plates are sector plates with the same center as the fixed sector plate, the central angle of the fixed sector plate is less than 180 degrees, and the central angle of the foldable plate is an acute angle.

[0009] The shape of the protection air bag is the same as the size of the fixed sector plate.

[0010] By the above scheme, the artificial excavation pile operation safety protection device has the following advantages: reliable connection, easy to lift the soil, the safety of the hole and the size control of the protection hole are ensured by setting the folding plate; and the reinforcement of the support is indirectly realized by the fixed connection of the fixed fan-shaped plate and the mounting table, the construction quality is good, the construction efficiency is high, and good engineering benefits are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure diagram of an artificial excavation pile operation safety protection device.

[0012] Figure 2 It is a structure diagram of an artificial excavation pile operation safety protection device Figure One .

[0013] Figure 3 It is a structure diagram of an artificial excavation pile operation safety protection device Figure Two . DETAILED DESCRIPTION

[0014] The technical scheme of the utility model will be described below in conjunction with the drawings, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0015] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0016] As Figures 1 to 3 shown, in order to achieve the above-mentioned object, the utility model realizes the following technical scheme:

[0017] The utility model provides a manual hole digging pile operation safety protection device, including protection air bag 1, protection board 2 and installation platform 3, protection board 2 is supported on the installation platform 3 of manual hole digging pile's pile hole side wall, and is provided with the reserved hoisting hole 4 on the one side of protection board, the installation platform 3 is along the circumferential distribution of manual hole digging pile side wall, protection board 2 includes fixed sector plate 21 and foldable board 22, and the arc end of fixed sector plate is provided with reserved joint 5, and fixed sector plate is fixed on the installation platform 3 by setting anchor nail 6 in reserved joint 5, protection air bag 1 is installed on fixed sector plate 21, and foldable board 22 is connected to fixed sector plate through hinge 23, and at least one side of foldable board can be placed on the installation platform 3.

[0018] The installation platform 3 is longitudinally distributed along the pile hole side wall of the manual hole digging pile.

[0019] The protection board includes a foldable board 22, and the central angle of the fixed sector plate is equal to 180 degrees, both sides of the foldable board are arranged on the installation platform, and the width of the foldable board is one fourth of the diameter of the pile hole.

[0020] The protection board includes at least two foldable boards 22, and the two foldable boards are respectively fixed on two sides of the fixed sector plate, the foldable boards are sector plates with the same center as the fixed sector plate, the central angle of the fixed sector plate is less than 180 degrees, and the central angle of the foldable board is an acute angle.

[0021] The shape of the protection air bag 1 is the same as the size of the fixed sector plate 21.

[0022] In the specific operation of the utility model, the installation platform is first constructed by manual hole digging construction, and then the foldable board and the fixed sector plate are installed according to the needs, the fixed sector plate is fixed on the installation platform to form a whole, the protection air bag is arranged thereon to prevent the falling during hoisting and excavating soil, the personnel constructs under the lower part of the protection board and away from the side of the reserved hoisting hole, the reserved hoisting hole can be used for manually hoisting and excavating earthwork, the area of the construction hole is adjusted by folding and opening of the foldable board, and the up-and-down passing and hoisting of the workers, materials and machines are facilitated.

[0023] The above is only a preferred embodiment of the utility model, and does not limit the structure of the utility model in any form. Any simple modification, equivalent change or modification made according to the technical essence of the utility model to the above embodiment still belongs to the scope of the technical solution of the utility model.

Claims

1. A safety protection device for artificial hole digging pile operation, comprising a protection air bag (1), a protection plate (2) and a mounting table (3), characterized in that: The protection plate (2) is supported on the mounting table (3) of the side wall of the pile hole of the manual hole digging pile, and a reserved hoisting hole (4) is arranged on one side of the protection plate, the mounting table (3) is arranged along the circumference of the side wall of the manual hole digging pile, the protection plate (2) comprises a fixed sector plate (21) and a foldable plate (22), the arc-shaped end of the fixed sector plate is provided with a reserved joint (5), and the fixed sector plate is fixed on the mounting table (3) by arranging an anchor bolt (6) in the reserved joint (5); the protection air bag (1) is mounted on the fixed sector plate (21), the foldable plate (22) is connected to the fixed sector plate through a hinge (23), and at least one side edge of the foldable plate can be placed on the mounting table (3).

2. A safety guard for manual hole digging according to claim 1, characterized in that, The mounting table (3) is longitudinally distributed along the side wall of the pile hole of the manual hole digging pile.

3. A safety guard for manual hole digging according to claim 2, characterized in that, The protection plate comprises a foldable plate (22), and the central angle of the fixed sector plate is equal to 180 degrees, both side edges of the foldable plate are arranged on the mounting table, and the width of the foldable plate is one fourth of the diameter of the pile hole.

4. The artificial excavation pile operation safety protection device according to claim 2, characterized in that, The protection plate comprises at least two foldable plates (22), the two foldable plates are respectively fixed on two side edges of the fixed sector plate, the foldable plates are sector plates with the same center as the fixed sector plate, the central angle of the fixed sector plate is less than 180 degrees, and the central angle of the foldable plate is an acute angle.

5. The artificial excavation pile operation safety protection device according to claim 1, characterized in that, The shape of the protection air bag (1) is the same as the size of the fixed sector plate (21).